@misc{rfc9796,
    series =    {Request for Comments},
    number =    9796,
    howpublished =  {RFC 9796},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC9796},
    url =       {https://www.rfc-editor.org/info/rfc9796},
    author =    {Chris Wendt and Jon Peterson},
    title =     {{SIP Call-Info Parameters for Rich Call Data}},
    pagetotal = 29,
    year =      2025,
    month =     jul,
    abstract =  {This document specifies a usage of the SIP Call-Info header field that incorporates Rich Call Data (RCD) associated with the identity of the originating party in order to provide to the terminating party a description of the caller (including details about the reason for the session). RCD includes information about the caller beyond the telephone number (such as a calling name, logo, photo, or jCard object representing the caller), which can help the called party decide how to handle the session request. This document defines three new parameters 'call-reason', 'verified', and 'integrity' for the SIP Call-Info header field and also a new token ("jcard") for the 'purpose' parameter of the Call-Info header field. It also provides guidance on the use of the Call-Info 'purpose' parameter token, "icon".},
}